I trust you don't mean me as I have been praising the 300 Win Mag through this whole post. However the 30-06 would do me just as well. I just came back from the range where I chronographed some Federal 150 grains loaded with Speer 150 grain Grand Slame. They clamed 2910 on the box and the clocked 2913 for five shot average. Thats plenty of steam for most big game. I doubt I would have any more fun if the bullet hit the animal at 3200 instead. Thats about where I load my 300 Win Mag with 150 grain bullets. Good hunting.